diehlstein2002 diehlstein2002
  • 20-03-2020
  • Mathematics
contestada

27 to the power of 3x=81

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-03-2020

Answer:

x=4/9

Step-by-step explanation:

27 ^(3x) = 81

Replace 27 with 3^3    and 81 with 3^4

3^3^(3x) = 3^4

We know that a^b^c = a^(b*c)

3^(9x) = 3^4

Since the bases are the same, the exponents are the same

9x =4

Divide each side by 9

9x/9 = 4/9

x = 4/9

Answer Link

Otras preguntas

As the organism grows larger what happens to its surface area, volume and surface area to volume ratio
A large oil company is studying the number of gallons of gasoline purchased per customer at self-service pumps. the mean number of gallons is 8 with a standard
BRAINLIEST OFFERED! Solve and Show work!! : 2x²-1=x²+4x+11
Toward the end of the story, Josephine says to Mrs. Mallard that by staying alone in her room, “You will make yourself ill.” Why is this an example of irony?
A 2.1w iPod is used for 30 minutes. How much energy does it use?
Light travels about 186,000 mi/s . The function d(t) = 186,000t gives the distance d(t) in miles, that light travels in t seconds. How far does light travel in
Mercury has a density of 13.6 g/ml. how many milliliters of mercury have a mass of 0.35 kg?
Compare and contrast animals, plants, and cells in terms of energy.
Which of the following are synthetic organic compounds?
How many significant figures should be written in the sum 4.56 g + 9.032 g + 580.0078 g + 540.439 g? a.3 b.4 c.5 d.6 e.7?